I'm currently using a Coleman 19l beverage cooler with drum sieve as a mash tun to make 23l all grain batches.
I have recently acquired a 50l keg and I'm considering converting it to a mash tun to replace my beverage cooler although I would like to continue to make 23l batches as I only have a 36l boil pot. My main concern with the new mash tun is heat loss during fermentation. How much difference can re-circulation make to retain heat loss?? or would I be better sticking with my cooler??
I have recently acquired a 50l keg and I'm considering converting it to a mash tun to replace my beverage cooler although I would like to continue to make 23l batches as I only have a 36l boil pot. My main concern with the new mash tun is heat loss during fermentation. How much difference can re-circulation make to retain heat loss?? or would I be better sticking with my cooler??